1214557808

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{719}}^1\times {\mathrm{1487}}^1$

素因数の和:2285

約数の個数: 40

約数和(自身を含む): 2391275520

約数和(自身を除く): 1176717712

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 719, 1136, 1438, 1487, 2876, 2974, 5752, 5948, 11504, 11896, 23792, 51049, 102098, 105577, 204196, 211154, 408392, 422308, 816784, 844616, 1069153, 1689232, 2138306, 4276612, 8553224, 17106448, 75909863, 151819726, 303639452, 607278904, 1214557808]

約数ペア:

[(1, 1214557808), (2, 607278904), (4, 303639452), (8, 151819726), (16, 75909863), (71, 17106448), (142, 8553224), (284, 4276612), (568, 2138306), (719, 1689232), (1136, 1069153), (1438, 844616), (1487, 816784), (2876, 422308), (2974, 408392), (5752, 211154), (5948, 204196), (11504, 105577), (11896, 102098), (23792, 51049)]